After all, just in terms of biological genetic technology, the gap between the civilizations between the two sides is indeed very large, and the gap between natural experimental equipment is absolutely huge. Perhaps in the world where Wang Bin is, the top foreign experimental equipment may be placed in the world where Tony is, even their ordinary equipment may be better.

Soon, the two parties signed the contract with systematic witness, and Wang Bin was also very careful in signing the contract. After all, this was the first time Wang Bin purchased equipment from other worlds after becoming the owner of a technology mall store.

After signing the contract, Tony returned to his own world. Wang Bin looked at the time and found that he had been in the technology mall for nearly five hours, so he also quit the technology mall and returned to the real world.

In the following days, Wang Bin did not develop the remote control system and autonomous combat system of drones in his laboratory. Instead, after coming to Tiangong Technology every morning, he came to the aerospace laboratory and conducted a test run of aerospace engine with Professor Kao and others. At the same time, he would go to the hospital to accompany Professor Zhang every afternoon.

It was not until three days later that Professor Zhang was finally discharged from the hospital after the doctor's permission. However, because he was old, the doctor specially ordered that the working hours of each day should not exceed four hours.

So after he came back, Wang Bin did not ask him to continue to conduct test runs on the aircraft engine with Professor Kao and others, but asked him to continue to improve the large aircraft he obtained from Donald.

At the same time, he specially hired several medical staff from the First Hospital to take care of the daily life and physical condition of the old professors, including Professor Zhang.

Of course, in addition to staying in the laboratory every day, Wang Bin has also asked people everywhere to find talents in biological and genetic engineering, and is also the kind of person who can stand alone.

At the same time, they are also very concerned about the project application and production license submitted by Tiangong Technology before. After all, this is related to the premise that Tiangong Technology is now developing this engine in the future.

According to the information Wang Bin got from General Engineer Lin, although he did not explain the specific situation directly to Wang Bin, he told Wang Bin that his superiors have now made a certain conclusion on the projects they applied for by Tiangong Technology.

Although they did not pass their application, they did not directly refuse the application. In a specific period of time, there will be a team of professional aviation engines to visit Tiangong Technology for field inspection and review. As long as Tiangong Technology can pass the review, everything will be no problem in the future. Otherwise, the engine of their Tiangong Technology can only be used as the engine of the drone.

Time soon passed six days. During this period, the engine of Wang Bin and Tiangong Technology has been undergoing 150-hour durability verification and test drives, and unlike the 150-hour test drives of general official aviation engines and other enterprise aviation engines, due to Wang Bin's willfulness, their Tiangong Technology's 150-hour durability test drive is not a durability test drive in the cruise state, nor is it a simple durability verification test drive superimposed on 150-hour durability verification test drive, but a durability verification test drive with uninterrupted maximum thrust.

Such verification and tests for engines have even surpassed the previous ice and sand verification and tests. After all, the 150-hour verification and tests of AVIC by other companies and R&D institutions are basically superimposed verification and tests, and they will never do it like Wang Bin and his Tiangong Technology.

Of course, Professor Kao and others were all opposed to this, and even had too many disagreements with Wang Bin for this, but in the end he was convinced by Wang Bin. After all, Wang Bin is the boss of their Tiangong Technology.

As a private enterprise, their Tiangong Technology has no good way for anyone else to stick with it.

In fact, this is also the reason why Wang Bin was holding his breath. Only their Tiangong Technology engine can pass the 150-hour and 300-hour uninterrupted maximum thrust durability test test. He didn't believe that with such performance, this engine cannot obtain a license. Even if it is not 300 hours, what about 1,000 hours?

In the test workshop, on the No. 1,23 test stand, three aero engines were running at full speed, and the controllers in the three control rooms and their R&D personnel were all focused on the data of the huge civilian engine in the control room.

Of course, such verification test drives are actually a huge test for the test runners. After all, the engine has to work like this for more than six days in a row. Even if strict shift measures have been taken, everyone will basically only record data in the control room for four hours, which is absolutely very tired.

At this time, Wang Bin was also in the No. 1 control room, looking at the data on the screen attentively, and his face was relaxed. After all, the 150-hour maximum power verification and test drive of this engine has reached the final stage. As long as you survive today, this verification and test drive can be completed.

However, at this time, whether it was Wang Bin, Professor Kao or other employees in the control room, they were in a very good mood. After nearly six days of verification and test drive, none of the three engines that conducted verification and test drives had problems, and all of them were running very normally. If there were no accidents, this test drive should not be a problem.

After all the verification and test runs during this period, the employees of Tiangong Technology Aerospace Engine Laboratory, including Professor Kao, have great confidence in Wang Bin's engine, because when these mine engines were tested for the first time, there was a problem with the test run, and all other test runs could be passed at one time!

Especially the ice-swallowing sand and impact-resistant test drives have the deepest impression on them. You must know that if the ice-swallowing sand and impact-resistant test drives like their Tiangong Technology will definitely have more or less problems if they develop engines by other companies. What about their engines?

The day after the test run, they took apart and tested the engines, and they were shocked by the test results. After experiencing such a harsh environment, they verified the test run. There was no problem inside the engine, and it was still crystal clear, without any scars or wear.

You should know that not to mention anything else, just the largest ice cube used in the test run of the Ice and Sand Verification Test, the diameter is more than one centimeter! If such a large ice cube is a different aircraft engine, it will definitely be done as soon as possible.
Chapter completed!